TY  - BOOK
AU  - Semishin V
AU  -  Belitsky Boris Tr.
TI  - Laboratory exercises in general chemistry
U1  - E1y8, K3;K8 
PY  - 1963///
CY  - Moscow
PB  - Mir Publishers        
KW  -  Inorganic chemistry
KW  - Chemistry
ER  -